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DCC
2009
IEEE
16 years 2 months ago
An Implementable Scheme for Universal Lossy Compression of Discrete Markov Sources
We present a new lossy compressor for discrete sources. For coding a source sequence xn , the encoder starts by assigning a certain cost to each reconstruction sequence. It then f...
Shirin Jalali, Andrea Montanari, Tsachy Weissman
CODES
2006
IEEE
15 years 8 months ago
Heterogeneous multiprocessor implementations for JPEG: : a case study
Heteregenous multiprocessor SoCs are becoming a reality, largely due to the abundance of transistors, intellectual property cores and powerful design tools. In this project, we ex...
Seng Lin Shee, Andrea Erdos, Sri Parameswaran
MM
1997
ACM
102views Multimedia» more  MM 1997»
15 years 6 months ago
Flavor: A Language for Media Representation
We present the design and implementation of a new programming language for media-intensive applications called Flavor (Formal Language for Audio-Visual Object Representation). It ...
Alexandros Eleftheriadis
ADT
2005
15 years 2 months ago
High rate compression of CAD meshes based on subdivision inversion
In this paper we present a new framework, based on subdivision surface approximation, for efficient compression and coding of 3D models represented by polygonal meshes. Our algorit...
Guillaume Lavoué, Florent Dupont, Atilla Ba...
PERCOM
2010
ACM
15 years 15 days ago
Resilient image sensor networks in lossy channels using compressed sensing
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...
Scott Pudlewski, Arvind Prasanna, Tommaso Melodia